5H40S20311 - Lenovo Laptop Cooling Fan and Heatsink - Genuine

This Lenovo Laptop Cooling Fan and Heatsink (5H40S20311) is a genuine part for Lenovo notebooks. It's designed to maintain optimal thermal management, ensuring your laptop runs smoothly and efficiently. Commonly referred to as a "heatsink thermal module," this essential component actively disperses heat generated by the CPU, preventing overheating and potential damage to internal components.

If your laptop is experiencing excessive noise, unexpected shutdowns, or overheating issues, it may be time to replace the cooling fan and heatsink. Identifying these symptoms early can help avoid more serious damage to your laptop. Before making a purchase, we advise checking your device's model number to ensure compatibility with this part.

iFixit is an official Lenovo partner. Our Genuine Lenovo parts are supplied by the official Lenovo supply chain.